| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.592 | 21/6:09.432 |
| 2 | 1 | 17.452 | 21/6:07.962 |
| 3 | 2 | 19.781 | 20/6:05.500 |
| 4 | 1 | 20.640 | 20/6:17.325 |
| 5 | 1 | 26.766 | 18/6:08.032 |
| 6 | 1 | 19.546 | 18/6:05.331 |
| 7 | 1 | 18.238 | 18/6:00.039 |
| 8 | 1 | 17.444 | 19/6:13.965 |
| 9 | 2 | 19.831 | 19/6:14.279 |
| 10 | 1 | 19.233 | 19/6:13.394 |
| 11 | 1 | 15.937 | 19/6:06.976 |
| 12 | 2 | 22.408 | 19/6:11.874 |
| 13 | 2 | 18.709 | 19/6:10.613 |
| 14 | 2 | 16.349 | 19/6:06.328 |
| 15 | 2 | 15.227 | 19/6:01.194 |
| 16 | 2 | 27.989 | 19/6:11.856 |
| 17 | 2 | 20.756 | 19/6:13.180 |
| 18 | 2 | 16.668 | 19/6:10.042 |
| 19 | 3 | 18.677 | 19/6:09.243 |